How is the sound bar connecting to the TV? If it just using and audio out on the TV then it will not accept Incomming commands.
Because optical doesn't transfer the remote signal. CEC is an HDMI function.Yes, the sound bar is connected via optical out to the sound bar. Why wouldn't this work if Apple TV has IR? What do I need to do to make it work?
I've never heard of CEC via optical audio cable. Try Bluetooth or add the sound bar via the remotes submenu. It will get you to press the volume button on your Samsung remote so it can mimick it.
Samsung seems to be quite useless with CEC via HDMI. TV don't seem to sleep when the Apple TV sleeps.
My Bose Solo (Original one) works perfectly with 'Volume over IR'. Which is connected via Optical Audio.
I opened a case with AppleCare for the same issue, but related to my pioneer amplifier. After several calls and jumping through all the hoops, including resetting the device back to factory condition, The engineering group says that it is a known bug, and is to be addressed in the future release. That's all I know.
This requires turning off HDMI-CEC so Apple TV will no longer turn on/off your TV via HDMI-CEC. I use this to control my the volume for my Yamaha sound bar. Since I use a harmony remote to change inputs, power on sound bar, etc, I don't need HDMI-CEC to control my TV.
BTW - My bedroom TV is a small Samsung (with no AV equipment) and HDMI-CEC works pretty well on that setup. When the Apple TV goes to sleep the TV turns itself off. When I press button to wake Apple TV the TV turns on. TV volume control works too. Didn't have to setup anything - worked straight out of the box.
How to program Siri Remote for non-HDMI-CEC devices
Step 1: Go to Settings → Remotes and Devices on your fourth-generation Apple TV.
Step 2: Choose Volume Control under the Home Theater Control heading.
Step 3: Now select the option labeled Learn New Device. If options labeled Auto or TV via IR are available here as well, your home theater devices support HDMI-CEC and can be automatically linked to the Siri Remote so there’s no need to proceed with the manual setup.
Step 4: Time to teach your Siri Remote new tricks. First, take your traditional TV or receiver remote control and point it at your Apple TV. Now press and hold the Volume Up button on that remote and continue holding it until the on-screen progress bar is full.
Step 5: Repeat the process for the Volume Down button. The infrared receiver built into your Apple TV will pick up these remote commands and program your Siri Remote accordingly.
Step 6: Lastly, name your newly programmed remote for easy identification in the menus.
Tip: To cancel setup at any time, press the Menu button on the Siri Remote.
I have two Samsung TVs (2009 and 2011) each connected to an ATV4 and both turn on/off every time via CEC.I've never heard of CEC via optical audio cable. Try Bluetooth or add the sound bar via the remotes submenu. It will get you to press the volume button on your Samsung remote so it can mimick it.
Samsung seems to be quite useless with CEC via HDMI. TV don't seem to sleep when the Apple TV sleeps.
Installed update today, our Pioneer AVR is still not cooperating. No volume up/down with ATV4 remote, learns (but doesn't remember). I have read that some of the higher end Pioneer receivers were working, but ours is low to mid level. Was really hoping this would be fixed...I will install the update later today and see if there's any improvement with my Pioneer amplifier.
Installed update today, our Pioneer AVR is still not cooperating. No volume up/down with ATV4 remote, learns (but doesn't remember). I have read that some of the higher end Pioneer receivers were working, but ours is low to mid level. Was really hoping this would be fixed...
Strange, this feature has worked for me since day 1. But I do have a Sony AVR.This update still doesn't resolve the bug for me. Here's hoping that the next one does.